Destava

Senior Backend Software Engineer, AI Observability & Evals Platform (NYC)

LangChain is hiring for Senior Backend Software Engineer, AI Observability & Evals Platform (NYC) in New York, NY. Senior level, $180k–$240k a year stated. First seen November 3, 2026, posted 2 times; open as of November 11, 2026. Jobs taken straight from company career pages — no aggregator in between.

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Company
LangChain
Where
New York, NY
Level
Senior
Pay stated
$180k–$240k a year
First seen
November 3, 2026
Postings
2
Listed via
Ashby

What the posting says

In this role you will be building the backend systems that power LangChain’s observability and evals platform. You will work on the core services that allow developers to monitor and evaluate their AI applications at scale. While the focus is on backend feature development, familiarity with fullstack or frontend engineering, performance tuning, and debugging production issues would be extremely valuable. WHAT YOU'LL DO - Design, develop, and maintain backend services and APIs to support LangSmith’s tracing, monitoring, and evaluation workflows. - Collaborate on architectural decisions to…

Read more and apply on LangChain's site

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